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Studies In Formation Constant of UO2 (II) and TH (IV) Metal Ion Complexes with Some Substituted Benzothiazoles at 0.1 M Ionic Strength

V. B. Khobragade, M. L. Narwade, S. S. Sonare and P. D. Sawalakhe


Substituted 1,3-benzothiazole derivatives are an important class of heterocyclic compounds. In recent years heterocyclic compounds analogues and derivatives have attracted strong interest due to their biological and pharmacological properties. The present study deals with the evaluation of proton-ligand and metal-ligand stability constants of UO2 (II) and Th (IV) metal ions with 3-(2-hydroxyphenyl)-5-5bromo-7-methyl-l,2,4-triazolo (3,4,b) benzothiazole (L1) and 3-(2-hydroxy- 3-methylphenyl)-5-bromo-7-methyl-l,2,4-triazol (l,4,b) benzothiazole (L2) at 0.1 M ionic strength pH-metrically. The values of n ,n, A pK and log K are evaluated in 70% dioxane-water mixture.


索引于

  • 中国社会科学院
  • 谷歌学术
  • 打开 J 门
  • 中国知网(CNKI)
  • 引用因子
  • 宇宙IF
  • 电子期刊图书馆
  • 研究期刊索引目录 (DRJI)
  • 秘密搜索引擎实验室
  • ICMJE

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